10results about How to "Simple post-maintenance" patented technology

The utility model relates to the field of oral liquid production and processing, and discloses bottle body separation equipment which comprises a conveying device, and the conveying device comprises a main transmission belt device, a first separation transmission belt device, a second separation transmission belt device and a short transmission belt. And the separation assembly comprises stand columns, a moving frame and a driving assembly, an intercepting plate is further arranged between the two stand columns, and a linkage unit is further arranged between the driving assembly and the intercepting plate. The separating assembly and the moving frame are arranged to drive the short transmission belt to conduct arc-shaped reciprocating motion, separating in the bottle conveying process is achieved, the linkage unit is arranged, lifting of the intercepting plate can be controlled, seamless connection of intercepting and flow dividing is achieved, the manual intervention requirement can be lowered through the design, only one driving device is needed, cost is lower, and operation is more convenient. The gear mechanical transmission structure is more stable, and later maintenance is simple.

The utility model relates to the technical field of lamps, in particular to a metro station interval tunnel lighting lamp which comprises a lamp body, a lighting assembly, a wiring hole and a power source fixing piece, the lamp body comprises a lighting face and a mounting face, the lighting assembly facing the lighting face is arranged in the lamp body, the mounting face is provided with a mounting groove and the wiring hole, and the power source fixing piece is provided with a lock hole; the power supply module is pressed on the mounting surface by the power supply fixing piece, the power supply module is provided with a positioning hole, and the fastener penetrates through the lock hole and then is locked with the positioning hole; and one end of the butt joint male-female head is connected with the power supply module, and the other end passes through the wiring hole and then is connected with the lighting assembly. The subway station interval tunnel lighting lamp has the advantages of being easy to install and maintain in the later period, a traditional complex structure in the process of installing a power source is abandoned, and the power source can be installed, disassembled and maintained without tools.

The invention discloses a gear-holding type gear shifting manipulator of an automatic driving robot of an engineering machinery vehicle, and relates to the field of unmanned equipment and unmanned driving of engineering machinery vehicles. The mechanical arm comprises a mechanical arm base, a gear shifting lower rod assembly and a gear shifting upper rod assembly, the gear shifting upper rod assembly can achieve the gear shifting action of a forward gear, a neutral gear and a reverse gear of the engineering machine, and the gear shifting lower rod assembly can achieve the gear shifting action of a speed gear; the driving motor drives the ball screw in the electric cylinder to move, transmission is conducted through the connecting rod executing mechanism, accurate clamping and gear shifting operation of the gear-holding type gear shifting rod of the engineering mechanical vehicle are achieved, and meanwhile real-time monitoring and early warning of gear shifting action can be achieved through the displacement sensor. The technical blank that unmanned gear shifting of engineering machinery vehicle equipment is difficult to achieve quickly on the premise that existing engineering equipment does not need to be changed is filled, and the requirement for automatic gear shifting of the engineering machinery vehicle can be met. The gear shifting mechanism has the characteristics of compact structure, high gear shifting precision and adaptability to working conditions of engineering machinery.

This utility model discloses a fire suppression device for a nickel-metal hydride (NiMH) battery box under a train, including a box for housing the NiMH battery and a multi-parameter detector and a fire extinguishing device disposed within the box. The wiring terminals of the NiMH battery are located on the top of the NiMH battery body. The multi-parameter detector includes a housing and a smoke detector, a temperature detector, an H2 detector, and a CO detector located within the housing. The housing is fixed to the inner wall of the top plate of the box and is positioned facing the wiring terminals of the NiMH battery. The nozzle of the fire extinguishing device is positioned facing the NiMH battery. This utility model also provides a fire suppression system for a NiMH battery box under a train, including the aforementioned fire suppression device for a NiMH battery box under a train. By adopting the above technical solution and using a multi-parameter detector, the accuracy and response speed of early fire identification are significantly improved.

A corrugated plate node connecting device relates to the technical field of building structures, comprising a metal corrugated plate and a concrete plate, a I-steel beam, and a metal bottom plate support vertically welded and fixed to the top surface of the I-steel beam, a metal base is welded and connected to the upper surface of the metal bottom plate support, the metal base is vertically welded to the upper surface of the metal bottom plate support, a base channel is formed in the surface of the metal base, a bolt is vertically welded to the bottom surface of the corrugated plate, a 40°-50° chamfer is arranged on the lower end surface of the bolt, a locking mechanism is arranged in the metal base and matched with the bolt; the bolt-spring pin automatic locking mechanism replaces the traditional welding and bolt connection. The bolt is inserted into the base channel to trigger the automatic mechanical lock, the double-inclined-surface guide structure is matched to realize blind insertion, the installation efficiency is significantly improved, and the risk of welding defects on site is avoided.

This utility model discloses an auxiliary parking system for container trucks in a yard, comprising: a lateral positioning device, including a first laser emitter mounted on a rail-mounted gantry crane in the yard, which projects a lateral positioning baseline onto the ground. The lateral positioning baseline is in a straight line and is used to mark the side position of the container truck when parking; and a longitudinal positioning device, including a second laser emitter mounted on a rail-mounted gantry crane in the yard, which projects a longitudinal positioning baseline onto the ground. The longitudinal positioning baseline is in a straight line and is used to mark the parking position of the container truck near the front end. The lateral and longitudinal positioning baselines intersect perpendicularly on the ground to form a parking cross-shaped reference positioning system. This system enables container trucks to park quickly and accurately in the yard and improves the throughput of the yard.

The utility model discloses a damper with a novel reinforcing structure, which comprises a damper body, a reinforcing plate is arranged in the damper body, wave bodies are arranged on the upper end face and the lower end face of the damper body, and a plurality of groups of first abdicating holes are equidistantly arranged around the circle center in the damper body close to the edge. A first protection plate is arranged on the upper end face of the edge of the damper body, multiple sets of second receding holes are formed in the first protection plate at equal intervals, and first fasteners are arranged in the second receding holes. According to the damper, the reinforcing plate is arranged in the damper body, so that the strength of the damper body is better, the first protection plate and the first threaded hole are arranged on the upper end face and the lower end face, close to the edge, of the damper body respectively, and then the first fastener is installed in the second receding hole, the first receding hole and the first threaded hole; and the problem that the edge of the damper is easy to damage is solved, so that the service life of the damper is prolonged.

The utility model discloses a kind of motor hidden structure for electric curtain, including shell and curtain cloth, the left end cover is installed in the left end of shell by screw, and the surface of left end cover is welded with installation sleeve, the servo motor is connected with interference in the installation sleeve;In the utility model, left end cover, installation sleeve, servo motor, reel, right end cover are set on shell, since the opening of shell both ends is respectively fixed with left end cover and right end cover by screw, and left end cover is connected with servo motor sleeve by installation sleeve, and right end cover is connected with the shaft seat of reel tail portion by screw, using this installation mode, on the one hand, servo motor can be hidden and installed in shell, compared with existing external installation mode, it provides shielding and protection structure for servo motor, on the other hand, the overall disassembly can be realized by the mode of disassembling right end cover and reel tail portion shaft seat screw, easy to post-maintenance.

The utility model relates to the technical field of lamp tube mounting frames, in particular to a waterproof protection type double-lamp-tube mounting frame which comprises a main frame, lamp holders are arranged on the two sides of the top end of the main frame, the section of the main frame is in an oval shape, a protection cover is movably clamped to the top end of the main frame, the main frame is hollow, and the lamp holders are arranged on the main frame. A cover plate is movably clamped to the bottom end of the main frame, and waterproof sealing structures are arranged between the main frame and the protective cover and between the main frame and the cover plate. The cross section of the main frame is oval, the top end of the main frame is clamped with the protective cover, and an oval symmetrical structure device is installed and accurately clamped, so that the assembling efficiency is improved, the protective cover can prevent the lamp tube from shifting or being damaged due to external force collision, and the bottom end of the main frame is movably clamped with the cover plate, so that the lamp tube is prevented from being damaged. And waterproof sealing structures are arranged between the main frame and the protective cover and between the main frame and the cover plate, so that rainwater and dust can be effectively prevented from intruding into lamp tube joints, and the device can still keep stable performance in severe environments such as high temperature and high humidity.